ASTM/ASME A/SA387 Grade 91 is a modified 9Cr-1Mo steel composed of nitrogen, niobium and vanadium. Although the most common form of Grade 91 material is a plate form, the steel is incorporated into ...
insights from industryJames TerrellSubject Matter Expert - Handheld XRF and LIBS technologySciAps In this interview, AZoM talks to James Terrell from SciAps, about carbon grading in small parts and ...